Commit Graph

32 Commits

Author SHA1 Message Date
Chandler Carruth 57b08b0944 Update more file headers across all of the LLVM projects in the monorepo
to reflect the new license. These used slightly different spellings that
defeated my regular expressions.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351648
2019-01-19 10:56:40 +00:00
Marshall Clow 76b26852b6 Implement LWG 2946, 3075 and 3076. Reviewed as https://reviews.llvm.org/D48616
llvm-svn: 336132
2018-07-02 18:41:15 +00:00
Stephan T. Lavavej c1fcd97ede [libcxx] [test] Fix MSVC warnings and errors.
test/std/numerics/numeric.ops/exclusive.scan/exclusive_scan.pass.cpp
test/std/numerics/numeric.ops/exclusive.scan/exclusive_scan_init_op.pass.cpp
test/std/numerics/numeric.ops/inclusive.scan/inclusive_scan.pass.cpp
test/std/numerics/numeric.ops/inclusive.scan/inclusive_scan_op.pass.cpp
test/std/numerics/numeric.ops/inclusive.scan/inclusive_scan_op_init.pass.cpp
test/std/numerics/numeric.ops/transform.exclusive.scan/transform_exclusive_scan_init_bop_uop.pass.cpp
test/std/numerics/numeric.ops/transform.inclusive.scan/transform_inclusive_scan_bop_uop.pass.cpp
test/std/numerics/numeric.ops/transform.inclusive.scan/transform_inclusive_scan_bop_uop_init.pass.cpp
Fix MSVC x64 truncation warnings.
warning C4267: conversion from 'size_t' to 'int', possible loss of data

test/std/strings/basic.string/string.modifiers/string_append/push_back.pass.cpp
Fix MSVC uninitialized memory warning.
warning C6001: Using uninitialized memory 'vl'.

test/std/utilities/tuple/tuple.tuple/tuple.cnstr/PR20855_tuple_ref_binding_diagnostics.pass.cpp
Include <cassert> for the assert() macro.

Fixes D43273.

llvm-svn: 326120
2018-02-26 20:47:46 +00:00
Marshall Clow fc940277cb Fix PR#31454 - 'basic_string<T>::push_back() crashes if sizeof(T)>sizeof(long long)'. We were mishandling the small-string optimization calculations for very large 'characters'. This may be an ABI change (change the size of) strings of very large 'characters', but since they never worked, I'm not too concerned.
llvm-svn: 324531
2018-02-07 21:30:17 +00:00
Marshall Clow 936a2fd4b4 Ooops. I checked in a test for a bug I haven't fixed yet. Temporrarily commented it out.
llvm-svn: 319693
2017-12-04 20:46:38 +00:00
Marshall Clow 800259c98d Implement P0457R2: 'String Prefix and Suffix Checking' for c++2a
llvm-svn: 319687
2017-12-04 20:11:38 +00:00
Stephan T. Lavavej 326df3d819 [libcxx] [test] Strip trailing whitespace.
llvm-svn: 314258
2017-09-26 23:08:41 +00:00
Marshall Clow b6d73126c8 Add more string_view tests
llvm-svn: 312690
2017-09-07 02:46:09 +00:00
Stephan T. Lavavej 4159db7698 [libcxx] [test] Untabify, NFC.
llvm-svn: 309464
2017-07-29 00:55:10 +00:00
Billy Robert O'Neal III 4deabc97a1 Add asserts that the nullptr is maintained in string erase operations.
llvm-svn: 303899
2017-05-25 19:01:14 +00:00
Eric Fiselier 414d17c67c Cleanup _LIBCPP_HAS_NO_<c++11-feature> in the string library.
llvm-svn: 300633
2017-04-19 00:28:44 +00:00
Eric Fiselier e84fcb5f3d Fix PR32642 - string::insert and string::append don't work with move_iterator.
llvm-svn: 300397
2017-04-15 06:49:02 +00:00
Eric Fiselier ae85a922d5 Work around test failure on 32 bit OS X
llvm-svn: 296840
2017-03-02 23:18:40 +00:00
Stephan T. Lavavej d72ece6462 [libcxx] [test] D27027: Strip trailing whitespace.
llvm-svn: 287829
2016-11-23 22:03:28 +00:00
Stephan T. Lavavej 4dc0ed8390 [libcxx] [test] D26314: Fix MSVC warning C4189 "local variable is initialized but not referenced".
test/std/depr/depr.c.headers/inttypes_h.pass.cpp
test/std/input.output/file.streams/c.files/cinttypes.pass.cpp
test/std/input.output/iostream.forward/iosfwd.pass.cpp
Add test() to avoid a bunch of void-casts, although we still need a few.

test/std/input.output/iostream.format/quoted.manip/quoted.pass.cpp
skippingws was unused (it's unclear to me whether this was mistakenly copy-pasted from round_trip() below).

test/std/localization/locale.categories/category.collate/locale.collate/types.pass.cpp
test/std/localization/locale.categories/category.ctype/facet.ctype.special/types.pass.cpp
test/std/localization/locale.categories/category.ctype/locale.codecvt/types_char.pass.cpp
test/std/localization/locale.categories/category.ctype/locale.codecvt/types_wchar_t.pass.cpp
test/std/localization/locale.categories/category.ctype/locale.ctype/types.pass.cpp
test/std/localization/locale.categories/facet.numpunct/locale.numpunct/types.pass.cpp
test/std/localization/locales/locale.global.templates/use_facet.pass.cpp
When retrieving facets, the references are unused.

test/std/localization/locale.categories/category.numeric/locale.nm.put/facet.num.put.members/put_long.pass.cpp
test/std/localization/locale.categories/category.numeric/locale.nm.put/facet.num.put.members/put_unsigned_long.pass.cpp
"std::ios_base::iostate err = ios.goodbit;" was completely unused here.

test/std/localization/locale.categories/category.time/locale.time.get/time_base.pass.cpp
test/std/numerics/c.math/ctgmath.pass.cpp
test/std/numerics/rand/rand.device/entropy.pass.cpp
test/std/numerics/rand/rand.device/eval.pass.cpp
test/std/strings/basic.string/string.modifiers/string_copy/copy.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char16_t/eof.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char32_t/eof.pass.cpp
test/std/thread/futures/futures.promise/dtor.pass.cpp
test/std/thread/futures/futures.task/futures.task.members/dtor.pass.cpp
test/std/thread/thread.condition/thread.condition.condvar/wait_for_pred.pass.cpp
These variables are verifying types but are otherwise unused.

test/std/strings/basic.string/string.capacity/reserve.pass.cpp
old_cap was unused (it's unclear to me whether it was intended to be used).

test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char/eq.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char16_t/eq.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char16_t/lt.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char32_t/eq.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.char32_t/lt.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.wchar.t/eq.pass.cpp
test/std/strings/char.traits/char.traits.specializations/char.traits.specializations.wchar.t/lt.pass.cpp
These tests contained unused characters.

llvm-svn: 286847
2016-11-14 17:35:14 +00:00
Roger Ferrer Ibanez 8a915ed644 Protect exceptional paths under libcpp-no-exceptions
These tests are of the form

try {
   action-that-may-throw
   assert(!exceptional-condition)
   assert(some-other-facts)
 } catch (relevant-exception) {
   assert(exceptional-condition)
 }

Under libcpp-no-exceptions there is still value in verifying
some-other-facts while avoiding the exceptional case. So for these tests
just conditionally check some-other-facts if exceptional-condition is
false. When exception are supported make sure that a true
exceptional-condition throws an exception

Differential Revision: https://reviews.llvm.org/D26136

llvm-svn: 285697
2016-11-01 15:46:16 +00:00
Eric Fiselier 009fb08d14 Fix shadow warnings in string_view tests. Patch from STL@microsoft.com
llvm-svn: 285011
2016-10-24 20:10:00 +00:00
Marshall Clow 67be6ff839 Add another append test for basic_string
llvm-svn: 283331
2016-10-05 15:47:13 +00:00
Marshall Clow a8fd1e4be0 Fix a few static_asserts that need extra parens on -03
llvm-svn: 282343
2016-09-24 23:52:21 +00:00
Marshall Clow 54f0981ebd Implement proposed resolution for LWG#2758. Reviewed as D24446. Normally, I would wait for these to be voted upon at a committee meeting (November), but the current draft standard is broken, and this should fix it. (And if it doesn't, we want to know about it soonest)
llvm-svn: 282342
2016-09-24 22:45:42 +00:00
Marshall Clow a77bb8ef34 Fix PR#30303 - no matching function for call to '__ptr_in_range'
llvm-svn: 280779
2016-09-07 03:32:06 +00:00
Marshall Clow 7e1a23001d Fix Bug 30240 - std::string: append(first, last) error when aliasing. Add test cases for append/insert/assign/replace while we're at it, and fix a similar bug in insert.
llvm-svn: 280643
2016-09-05 01:54:30 +00:00
Marshall Clow 053d81ceeb Implement std::string_view as described in http://wg21.link/P0254R1. Reviewed as https://reviews.llvm.org/D21459
llvm-svn: 276238
2016-07-21 05:31:24 +00:00
Eric Fiselier 1f4231f8cf Guard libc++ specific c.__invariants() tests in LIBCPP_ASSERT macros
llvm-svn: 267947
2016-04-28 22:28:23 +00:00
Marshall Clow ffc888bc09 Implement LWG#2579: Inconsistency wrt Allocators in basic_string assignment vs. basic_string::assign
llvm-svn: 263042
2016-03-09 18:08:29 +00:00
Marshall Clow e612a8877a More string fixes for noexcept cases. Apparently I didn't get them all in r258281.
llvm-svn: 258291
2016-01-20 05:41:24 +00:00
Marshall Clow 9d10d27c67 Fix up the tests I added for string exceptions to be skipped when exceptions are disabled
llvm-svn: 258279
2016-01-20 03:19:15 +00:00
Marshall Clow 76b4afc040 Fix PR#25973 : 'basic_string::assign(InputIt, InputIt) doesn't provide the strong exception safety guarantee'. This turned out to be a pervasive problem in <string>, which required a fair amount of rework. Add in an optimization for when iterators provide noexcept increment/comparison/assignment/dereference (which covers many of the iterators in libc++). Reviewed as http://reviews.llvm.org/D15862
llvm-svn: 257682
2016-01-13 21:54:34 +00:00
Asiri Rathnayake f520c1445f Make it possible to build a no-exceptions variant of libcxx.
Fixes a small omission in libcxx that prevents libcxx being built when
-DLIBCXX_ENABLE_EXCEPTIONS=0 is specified.

This patch adds XFAILS to all those tests that are currently failing
on the new -fno-exceptions library variant. Follow-up patches will
update the tests (progressively) to cope with the new library variant.

Change-Id: I4b801bd8d8e4fe7193df9e55f39f1f393a8ba81a
llvm-svn: 252598
2015-11-10 11:41:22 +00:00
Marshall Clow 8428a9d5b6 Implement LWG#2063, and update the issues links to point to the github generated pages
llvm-svn: 249325
2015-10-05 16:17:34 +00:00
Marshall Clow e21582e742 Walter Brown sent a list of tests which needed 'additional includes' to match what was in the standard. Added these includes to the tests. No changes to the library or test results.
llvm-svn: 225541
2015-01-09 20:25:52 +00:00
Eric Fiselier 5a83710e37 Move test into test/std subdirectory.
llvm-svn: 224658
2014-12-20 01:40:03 +00:00